Ordering Information | Cypress CY14B104K, CY14B104M manual

				PRELIMINARY		CY14B104K, CY14B104M
						CY14B104K, CY14B104M


Ordering Information

Speed	Ordering Code			Package	Package Type		Operating
(ns)	Ordering Code			Diagram	Package Type		Range
(ns)				Diagram			Range
20	CY14B104K-ZS20XCT			51-85087	44-pin TSOPII		Commercial

	CY14B104K-ZS20XC			51-85087	44-pin TSOPII

	CY14B104K-ZS20XIT			51-85087	44-pin TSOPII		Industrial

	CY14B104K-ZS20XI			51-85087	44-pin TSOPII

	CY14B104M-ZSP20XCT			51-85160	54-pin TSOPII		Commercial

	CY14B104M-ZSP20XC			51-85160	54-pin TSOPII

	CY14B104M-ZSP20XIT			51-85160	54-pin TSOPII		Industrial

	CY14B104M-ZSP20XI			51-85160	54-pin TSOPII

25	CY14B104K-ZS25XCT			51-85087	44-pin TSOPII		Commercial

	CY14B104K-ZS25XC			51-85087	44-pin TSOPII

	CY14B104K-ZS25XIT			51-85087	44-pin TSOPII		Industrial

	CY14B104K-ZS25XI			51-85187	44-pin TSOPII

	CY14B104M-ZSP25XCT			51-85160	54-pin TSOPII		Commercial

	CY14B104M-ZSP25XC			51-85160	54-pin TSOPII

	CY14B104M-ZSP25XIT			51-85160	54-pin TSOPII		Industrial

	CY14B104M-ZSP25XI			51-85160	54-pin TSOPII

45	CY14B104K-ZS45XCT			51-85087	44-pin TSOPII		Commercial

	CY14B104K-ZS45XC			51-85087	44-pin TSOPII

	CY14B104K-ZS45XIT			51-85087	44-pin TSOPII		Industrial

	CY14B104K-ZS45XI			51-85187	44-pin TSOPII

	CY14B104M-ZSP45XCT			51-85160	54-pin TSOPII		Commercial

	CY14B104M-ZSP45XC			51-85160	54-pin TSOPII

	CY14B104M-ZSP45XIT			51-85160	54-pin TSOPII		Industrial

	CY14B104M-ZSP45XI			51-85160	54-pin TSOPII

All parts are Pb-free. The above table contains Preliminary information. Please contact your local Cypress sales representative for availability of these parts.

Document #: 001-07103 Rev. *K

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Cypress CY14B104K, CY14B104M manual Ordering Information

Contents

Functional Description FeaturesCypress Semiconductor Corporation 198 Champion Court Pinouts Sram Read Device OperationSram Write AutoStore Operation Hardware Store HSB Operation Hardware Recall Power UpSoftware Recall Software Store A15 A06 Mode Power Mode SelectionPreventing AutoStore Store Noise Considerations Data ProtectionReal Time Clock Operation Watchdog Timer AlarmCalibrating the Clock Interrupt Register Power MonitorInterrupts Flags Register PF Power Fail Flag WDF Watchdog Timer FlagPFE Power Fail Enable AF Alarm Flag WDS OscenWDF Oscf For the register is 0x7FFF9 0x3FFF9 Time Keeping Seconds Time-base 0x7FFF5 0x3FFF5 Alarm DayWatchdog Write only. Reading it always returns a Centuries 0x7FFF0 0x3FFF0 Flags 0x7FFF2 0x3FFF2 Alarm SecondsThis condition and write 0 to clear this flag Document # 001-07103 Rev. *K Range Ambient Temperature DC Electrical CharacteristicsMaximum Ratings Operating Range Capacitance Data Retention and EnduranceThermal Resistance AC Test Conditions Hot Temperature 85 oC RTC Backup CurrentRTC Battery Pin Voltage RTC Capacitor Pin Voltage TOCS RTC Oscillator Time to Start Switching Waveforms AC Switching CharacteristicsParameters Sram Read Cycle Sram Write Cycle Standby Active Data Output High Impedance Output Data ValidAddress Valid Data Input Input Data Valid Input Data Valid High Impedance Data Input Data OutputNot applicable for RTC register writes Address Address Valid Parameters Description 20 ns 25 ns 45 ns Unit Min Max AutoStore/Power Up Recall Software Controlled Store and Recall Cycle Hardware Store Cycle To Output Active Time when write latch not setDescription 20 ns 25 ns 45 ns Unit Min Hardware Store Pulse Width For x16 Configuration For x8 ConfigurationInputs and Outputs Mode Power Truth Table For Sram Operations ZS Tsop Part Numbering Nomenclature CY14 B 104 K ZS P 20 X C TNvsram Ordering Information Pin Tsop II Package Diagrams 51-85160 TUP Document HistoryPCI UHA GVCH/PYRS Footnote 1 and 8 referenced for Mode selection Table Added 20 ns access speed in Features6 updated Data protection description 6 Updated Starting and stopping the oscillator description Worldwide Sales and Design Support Products PSoC Solutions Sales, Solutions, and Legal InformationUSB